2469439275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{18121}}^1$

素因数の和:18236

約数の個数: 48

約数和(自身を含む): 4314485760

約数和(自身を除く): 1845046485

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 115, 237, 345, 395, 575, 1185, 1725, 1817, 1975, 5451, 5925, 9085, 18121, 27255, 45425, 54363, 90605, 136275, 271815, 416783, 453025, 1250349, 1359075, 1431559, 2083915, 4294677, 6251745, 7157795, 10419575, 21473385, 31258725, 32925857, 35788975, 98777571, 107366925, 164629285, 493887855, 823146425, 2469439275]

約数ペア:

[(1, 2469439275), (3, 823146425), (5, 493887855), (15, 164629285), (23, 107366925), (25, 98777571), (69, 35788975), (75, 32925857), (79, 31258725), (115, 21473385), (237, 10419575), (345, 7157795), (395, 6251745), (575, 4294677), (1185, 2083915), (1725, 1431559), (1817, 1359075), (1975, 1250349), (5451, 453025), (5925, 416783), (9085, 271815), (18121, 136275), (27255, 90605), (45425, 54363)]